3. 1. Example (+) (+)
. I am a teacher, and he is too.
so is he.
. He goes to school 6 days a week, and I do too.
so do I.
. She danced well last night, and he did too.
so did he.
4. 2. Example (—) (—)
. He isn’t happy, and I am not either.
neither am I.
. I don’t go to school today, and he doesn’t either.
neither does he.
. He didn’t have breakfast, and I didn’t either.
neither did I.
5. 3. Example (+) (—)
. I am a pilot, but he isn’t.
. They study Chinese, but I don’t.
. He runs fast, but she doesn’t.
6. 4. Example (—) (+)
. I am not a pilot, but he is.
. They don’t study Chinese, but I do.
. He doesn’t run fast, but she does.
